Betamotor ALP 4.0 Mode D'emploi page 126

3
ALP
MOTARD
GB
Bleeding the front brake
A
Follow these steps to bleed the front brake
circuit:
• Remove rubber cap A from valve B.
B
• Remove the oil reservoir cap.
• Insert one end of a small tube into valve
B and place the other end in a container.
• Unscrew valve B (while pulling the brake
A
lever) and then pump by repeatedly ac-
tuating the brake lever until oil starts flow-
ing out continuously with no air bubbles.
During this operation, it is important that
the lever should not be released com-
B
pletely and that the brake pump reser-
voir should be continuously refilled to
make up for the oil that is flowing out.
• Tighten the valve and extract the tube.
• Replace the cap.
126